Waltham Pocket Watch: Serial Number 261978 (Grade Wm. Ellery)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/american-watch-co/261978

Access Date: February 17, 2025

From the American Horology Archive:

American Waltham Watch Co.

Grade: Wm. Ellery

Manufacturer:	Waltham
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	261978
Grade:	Wm. Ellery
Model:	1857
Estimated Production Date:	April 1867
Run Quantity:	900
Grade/Model Run:	274 of 958
Grade/Model Total Production:	201,307
Size:	18s
Jewels:	11j
Movement Configuration:	Adaptable
Movement Finish:	Gilt
Movement Setting:	Key
Plate:	Full Plate
Adjusted:	No
Railroad Grade:	No
Case:	Various
Run ID:	3449.G341.18S3210.181857M3007.O3446.K3448.11J1998
Data Research:	c.1900 Waltham Factory Ledger Book 1 [NAWCC] c.1900 Waltham Factory Ledgers [Ehrhardt Transcription] 1954 Waltham "Gray Book" List NAWCC Waltham Serial Digest
Database Version:	v52.608
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	574.10
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	522.43
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.571%
Registry Population: Scoped for This Run Only	6 (0.67%)
$ Estimated Value (12 Month Change):	-11.70% Analyzing 717 Sales

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.